Class: SimpleCapture::Capture

Inherits:

Object

• Object
• SimpleCapture::Capture

Defined in:

lib/simple_capture/capture.rb

Constant Summary

SOL_PACKET =

bits/socket.h

0x0107

IFINDEX_SIZE =

sizeof(ifreq.ifr_ifindex) on 64bit

0x0004

IFREQ_SIZE =

sizeof(ifreq) on 64bit

0x0028

SIOCGIFINDEX =

bits/ioctls.h

0x8933

PACKET_MR_PROMISC =

netpacket/packet.h

0x0001

PACKET_MREQ_SIZE =

sizeof(packet_mreq) on 64bit

0x0010

PACKET_ADD_MEMBERSHIP =

netpacket/packet.h

0x0001

ETH_P_ALL =

htons(ETH_P_ALL), linux/if_ether.h

768

Instance Method Summary

• #initialize(interface_name) ⇒ Capture constructor

  A new instance of Capture.

• #run ⇒ Object

  Run Capture.

Constructor Details

#initialize(interface_name) ⇒ Capture

Returns a new instance of Capture.

Parameters:

• interface_name (String)

# File 'lib/simple_capture/capture.rb', line 15

def initialize(interface_name)
  @interface_name = interface_name
end

Instance Method Details

#run ⇒ Object

Run Capture

# File 'lib/simple_capture/capture.rb', line 20

def run
  socket = generate_socket(@interface_name)
  cap_loop(socket)
end